201369531

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 312560640

約数和(自身を除く): 111191109

約数列:

[1, 3, 11, 23, 33, 69, 89, 121, 253, 267, 271, 363, 759, 813, 979, 2047, 2783, 2937, 2981, 6141, 6233, 8349, 8943, 10769, 18699, 22517, 24119, 32307, 32791, 67551, 68563, 72357, 98373, 205689, 247687, 265309, 554737, 743061, 754193, 795927, 1664211, 2262579, 2918399, 6102107, 8755197, 18306321, 67123177, 201369531]

約数ペア:

[(1, 201369531), (3, 67123177), (11, 18306321), (23, 8755197), (33, 6102107), (69, 2918399), (89, 2262579), (121, 1664211), (253, 795927), (267, 754193), (271, 743061), (363, 554737), (759, 265309), (813, 247687), (979, 205689), (2047, 98373), (2783, 72357), (2937, 68563), (2981, 67551), (6141, 32791), (6233, 32307), (8349, 24119), (8943, 22517), (10769, 18699)]